12101350540502 has 16 divisors (see below), whose sum is σ = 18941414496480. Its totient is φ = 5787550435392.

The previous prime is 12101350540501. The next prime is 12101350540511. The reversal of 12101350540502 is 20504505310121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101350540501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4263818 + ... + 6510210.

It is an arithmetic number, because the mean of its divisors is an integer number (1183838406030).

Almost surely, 2^{12101350540502} is an apocalyptic number.

12101350540502 is a deficient number, since it is larger than the sum of its proper divisors (6840063955978).

12101350540502 is a wasteful number, since it uses less digits than its factorization.

12101350540502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2363527.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 12101350540502 its reverse (20504505310121), we get a palindrome (32605855850623).

The spelling of 12101350540502 in words is "twelve trillion, one hundred one billion, three hundred fifty million, five hundred forty thousand, five hundred two".